Tier 3 may refer to:
*
Tier 3 (nightclub)
Tier 3 (aka TR3) was an influential but short-lived 300-capacity no wave art nightclub in New York. Founded by Hilary Jaeger in 1979, Tier 3 was a major venue in the city's underground music and counterculture post-punk art scene, along with the ...
, in New York, U.S.
* Tier 3 of the
First COVID-19 tier regulations in England
On 14 October 2020, the UK Government abandoned its attempts to control the spread of SARS-CoV-2 by means of piecemeal local regulations and introduced a three-tier approach across England, with legal restrictions varying according to gover ...
, the highest level
* Tier 3 of the
Second COVID-19 tier regulations in England
The Health Protection (Coronavirus, Restrictions) (All Tiers) (England) Regulations 2020 (SI 2020/1374) is an English emergency statutory instrument that replaced the second lockdown regulations from 2 December 2020. As initially made, it bro ...
*
Tier 3 Railway lines
The wheatbelt railway lines of Western Australia were, in most cases, a network of railway lines in Western Australia that primarily served the Wheatbelt region.
Maps of the Western Australian Government Railways (WAGR) system in the 1930s sho ...
in Australia
* Tier III, a
data center standard
* Tier 3 in
United States vehicle emission standards
United States vehicle emission standards are set through a combination of legislative mandates enacted by Congress through Clean Air Act (CAA) amendments from 1970 onwards, and executive regulations managed nationally by the Environmental Protect ...
See also
*
Multitier architecture
In software engineering, multitier architecture (often referred to as ''n''-tier architecture) is a client–server architecture in which presentation, application processing and data management functions are physically separated. The most wide ...
*
WTA Tier III tournaments
The WTA Tier III tournaments were Women's Tennis Association tennis third-level tournaments held from 1990 until the end of the 2008 season. The line-up of events varied over the years due to tournaments being promoted, demoted or cancelled.
Fro ...
, Women's Tennis Association tennis third-level tournaments
*
Three-tier system (disambiguation) Three-tier system may refer to:
* Multitier architecture, a client–server architecture in software engineering, typically of three tiers
* Three-tier system (alcohol distribution), the system established in the U.S. after the repeal of Prohibitio ...
*
Tier III-
The RQ-3 DarkStar (known as Tier III- or "Tier three minus" during development) is an unmanned aerial vehicle (UAV). Its first flight was on March 29, 1996. The Department of Defense terminated DarkStar in January 1999, after determining the UAV ...
(Tier 3 minus), an unmanned aerial vehicle
*
Tier 1 (disambiguation) Tier 1 or Tier One may refer to:
* Tier 1 capital, the core measure of a bank's financial strength
* Tier 1 network, category of Internet backbone network
* Scaled Composites Tier One, a suborbital human spaceflight program
* Tier 1 nations in ...
*
Tier 2 (disambiguation) Tier 2 may refer to:
* Tier 2 capital, constituents of a bank's capital requirement
* Tier 2 network, a type of Internet service provider
* Scaled Composites Tier Two, a human spaceflight program
* Tier 2 in the First COVID-19 tier regulations ...
*
Tier 4 (disambiguation) Tier 4 or Tier four may refer to:
*Tier 4 COVID restrictions in England under The Health Protection (Coronavirus, Restrictions) (All Tiers) (England) Regulations 2020, the highest level
*Level 4 COVID restrictions, in COVID-19 pandemic in Scotland ...
{{dab